You will only see a grey box when you attempt to run AtmosModeler. Here is the procedure to download your own copy of Atmosphere Applet: Input and output can be given in either Enlish or metric units. Or the ratio of aircraft lift to the lift on Earth at sea level. Pressure, density, local speed of sound, Mach number for specified velocity, The program instantly outputs a selected property and displays the Using the airplane graphic you can select an altitude, or you can type an Martian atmosphere gathered by the Global Surveyor spacecraft. ICAO standard day model for the Earth and from some curve fits of the The equations used in this program are taken from the You can study the atmosphere of either the Earth or Mars. This program lets you study how the properties of the atmosphere change Here is the procedure to download your own copy of Sound Wave Simulator: The formation of Mach waves which are inclined to the direction of motion at a The change of wavelength associated with the doppler effect at lower speeds is illustrated. Speed of the bug from zero to twice the speed of sound (Mach 2) by using a slider. Series of sound waves which are transmitted at the speed of sound. ![]() Program operation, click on KiteModeler.html.Īllows you to explore the doppler effect and the formation of Mach waves. You will only see a grey box when you attempt to run KiteModeler. "KiteModeler.zip" and open the program "WinZip". ![]() Here is the procedure to download your own copy of KiteModeler: Using all three modes, you can investigate how a kite flies, and the factors that The program thenĬomputes the sag of the line caused by the weight of the string and the height and In Flight Mode you set the wind speed and the length of control line. With a stable kite design, you are ready for Flight Mode. Knot attaching the bridle to the control line.īased on your inputs, the program computes the center of gravityĪnd pressure, the magnitude of the aerodynamic forcesĪnd the weight, and determines the stability of your kite. The Trim Mode where you set the length of the bridle string and tail and the location of the When you have a design that you like, you switch to Length and width of various sections of the kite. You can then change design variables including the The Design Mode (shown below), you pick from five basic types of kite designs. Program works in three modes: Design Mode, Trim Mode, or Flight Mode. Is a simulator that models the design, trimming, and flight of a kite. In an effort to foster hands-on, inquiry-based learning You will only see a grey box when you attempt to run RocketModeler. "RocketModeler.zip" and open the program "WinZip".
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